prodev.jp - robtex.com
prodev.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774649702 | ||||||
Previously MX for
prodev.jp |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.value-domain.com2015-06-22 → 2026-03-27 · 2 obs
● 2026-03-27 22:51:24
●NSns2.value-domain.com2015-06-22 → 2026-03-27 · 2 obs
● 2026-03-27 22:51:24
●NSns3.value-domain.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:41:58
● 2026-03-27 22:51:24
○MXprodev.jp2015-06-22 → 2017-05-28 · 4 obs
● 2017-05-28 02:44:08
○ 2026-03-27 09:41:58
○ 2026-03-27 22:51:24
●MXsmtp.google.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:41:58
● 2026-03-27 22:51:24
○A202.172.28.442015-06-22 → 2017-05-28 · 4 obs
● 2017-05-28 02:44:08
○ 2026-03-27 09:41:58
○ 2026-03-27 22:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, b.dns.jp, d.dns.jp, f.dns.jp... | - |
| prodev.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prodev.jp (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | SMTP.GOOGLE.COM (pri: 1) |
| TXT | 1 | google-site-verification=jW1osA8F4I_9nss |
| SOA | 1 | ns1.value-domain.com hostmaster.prodev.j |
Analysis
Name Servers
prodev.jp is delegated to three name servers ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
prodev.jp at least partially shares name servers with other domains, for instance nyu-gan.net, okayama-nijiiro-clinic.com, modestec.co.jp, ambix.biz and hotelagora-moriguchi.com.
These name servers are commonly used with ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers: ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115; ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161. Host names that point to 172.64.52.38 are ns1.value-domain.com and ns3.value-domain.com. Host names that point to 172.64.52.161 are ns1.value-domain.com and ns3.value-domain.com.
Mail Servers
prodev.jp is handled by a single mail server, smtp.google.com.
prodev.jp shares the same mail server setup as other domains, for instance deborahoh.com, noid.it, blogit.net, sofi.nl and baucoal.com.
prodev.jp shares some mail servers with other domains, at least partially, for instance themistlounge.com, arovy.com, lovefestevents.com, mooncubegames.com and futeservices.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.27, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.